package com.zqs.grainmall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @program: grain-mall
 * @description: 配置跨域
 * @author: Mr.Zhang
 * @create: 2020-10-20 09:29
 **/
@Configuration
public class GrainmallCorsConfiguration {
    @Bean
    public CorsWebFilter corsWebFilter(){

        UrlBasedCorsConfigurationSource source = new org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();

        //1.配置跨域
        corsConfiguration.addAllowedHeader("*");  //允许哪些请求头进行跨域
        corsConfiguration.addAllowedMethod("*");  //允许哪些请求方式进行跨域
        corsConfiguration.addAllowedOrigin("*");  //允许哪些请求来源进行跨域
        corsConfiguration.setAllowCredentials(true); //是否允许携带cookie进行跨域

        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
